Mercurial > prosody-modules
view mod_muc_gc10/mod_muc_gc10.lua @ 4813:0a257d1402c3
mod_muc_rtbl: Optimize case with zero hashes
On the assumption that during quiet times between torrents of spam,
the hash set would be empty. There would be no point in doing the
operations and hashes to check for a match in that case.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Mon, 06 Dec 2021 18:19:19 +0100 |
parents | 8a15a9b13881 |
children |
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local jid_bare = require "util.jid".bare; local st = require "util.stanza"; local rooms = assert(module:depends"muc".rooms, "This module is not needed with Prosody >=0.11"); module:hook("presence/full", function (event) local stanza, origin = event.stanza, event.origin; if stanza.attr.type ~= nil then return end local muc_x = stanza:get_child("x", "http://jabber.org/protocol/muc"); local room_jid = jid_bare(stanza.attr.to); local room = rooms[room_jid]; if not room then if muc_x then -- Normal MUC creation else module:log("info", "GC 1.0 room creation from %s", stanza.attr.from); module:send(st.iq({type="get",id=module.name,from=module.host,to=stanza.attr.from}):query("jabber:iq:version")); end return; end local current_nick = room._jid_nick[stanza.attr.from]; if current_nick then -- present if muc_x then module:log("info", "MUC desync with %s", stanza.attr.from); module:send(st.iq({type="get",id=module.name,from=module.host,to=stanza.attr.from}):query("jabber:iq:version")); else -- normal presence update end else -- joining if muc_x then -- normal join else module:log("info", "GC 1.0 join from %s", stanza.attr.from); module:send(st.iq({type="get",id=module.name,from=module.host,to=stanza.attr.from}):query("jabber:iq:version")); end end end); module:hook("iq-result/host/"..module.name, function (event) local stanza, origin = event.stanza, event.origin; local version = stanza:get_child("query", "jabber:iq:version"); if not version then module:log("info", "%s replied with an invalid version reply: %s", stanza.attr.from, tostring(stanza)); return true; end module:log("info", "%s is running: %s %s", stanza.attr.from, version:get_child_text("name"), version:get_child_text("version")); end); module:hook("iq-error/host/"..module.name, function (event) local stanza, origin = event.stanza, event.origin; module:log("info", "%s replied with an error: %s %s", stanza.attr.from, stanza:get_error()); return true; end);